"Excellent job to spray insulate the existing attic. We have noticed a difference already."

"Knowledgeable about more than insulation. Air quality, ventilation, air leaks, baffles, mold."

"Fast and efficient and cleaned up when finished. Showed us pic's as work progressed so we could see the space after old insulation removed, and after new foan insulation was installed showing even application and depth."

Koala Insulation of Grand Rapids is the area's certified insulation expert providing high-quality insulation services to homeowners, contractors and property owners. We work with new construction, retrofit applications, and properties affected by natural disasters or that have suffered significant damage. We provide all types of insulation including blown-in cellulose and fiberglass, spray foam, and batt-insulation. Furthermore, we provide a number of energy efficiency upgrades such as air sealing, thermal imaging, hatch, can light covers and solar attic fans. If it involves insulating or improving energy efficiency within a building envelope, we can handle it. We offer competitive prices and free insulation evaluations. We are locally owned and operated, fully insured and licensed, and our services come with a limited lifetime warranty.

"These guys will get the job done right, and they will get it done in a timely manner. From start to finish they were on top of it, spending the extra time to make sure things were done perfectly. Kirk and Max are just a hard working father/son duo who actually want to help the customer accomplish their dreams without taking advantage of their wallet. These guys are a breath of fresh air in the construction industry and will bend over backwards to help you get your job done, for a GREAT PRICE, in a TIMELY MANNER. You really wont be disappointed if you use MAXIMUM INSULATION for ANY of your insulation needs."

"We are extremely with the workmanship Infinity Home Improvement showed. Excellent response time. Spectacular customer service. We highly recommend"

"Friendly and professional company. Explained alot about what they were doing, cause I really didn't know anything about insulation and ventilation."

"Great work by Will and team. They are very responsive, do great quality work, even helped replace defective material from Lowe's so they could get the job done quicker. Everything turned out excellent. Would definitely use them again."

"Our system is dated and we were advised to plan for the future as the refrigerant is to be phased out by EPA regulations.  We will budget for the future if the rep had not arranged for the follow up this would have proved to be a hardship on our Church Members and definitely a severe blow to our budget and expenses.
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"Professioal and kept me well informed of what was being completed. And asked me if I wanted to check the instulation as the project was being completed. Attic insulation."